3. Extend the jack by turning the jack
crank handle or lever clockwise.
4. Take your hand away from the jack as
soon as the jack is under load and con-
tinue turning the jack crank handle or
lever with one hand.
5. Make sure that the car jack foot extends
vertically and is at a right angle beneath
the jacking point.
6. Make sure that the car jack foot is ver-
tical and at a right angle beneath the
jacking point after extending the vehicle
jack.
7. Crank the vehicle up until the vehi-
cle jack has the entire surface on the
ground and the relevant wheel is maxi-
mum 1.2 inches/3 cm above ground.
Mounting a wheel
Mount one emergency wheel only, as re-
quired.
1. Unscrew the lug bolts.
2. Remove the wheel.
3. Put the new wheel or emergency wheel
on and screw in at least two lug bolts in
a crosswise pattern until hand-tight.
If non-original light-alloy wheels of the
vehicle manufacturer are mounted, the
accompanying lug bolts may have to be
used as well.
4. Hand-tighten the remaining lug bolts
and tighten all lug bolts well in a cross-
wise pattern.
5. Turn the jack crank handle counter-
clockwise to retract the jack and lower
the vehicle.
6. Remove the jack and stow it securely.
After the wheel change
1. Tighten the lug bolts cross-
wise. The tightening torque is
101 lbs ft/140 Nm.
2. Stow the faulty wheel in the cargo area,
if necessary.
The faulty wheel cannot be stored under
the cargo area floor because of its size.
3. Check tire inflation pressure at the next
opportunity and correct as needed.
4. Reinitialize the Flat Tire Monitor.
Reset the Tire Pressure Monitor again.
5. Check to make sure the lug bolts are
tight with a calibrated torque wrench.
6. Drive to the nearest authorized service
center or another qualified service cen-
Seite 269
Wheels and tires MOBILITY
269
Online Edition for Part no. 01405A7DAD4 - II/23
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